diff --git a/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz.xml b/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz.xml
index a60a8e2d4d..3b0b58d8ba 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz.xml
@@ -108,14 +108,14 @@
                 <class>Attach_UE</class>
                 <desc>Attach OAI UE (Wait for IP)</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
         </testCase>
 
         <testCase id="020011">
                 <class>Ping</class>
                 <desc>Ping Traffic-Gen from LTE-UE</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 192.168.61.11</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -125,7 +125,7 @@
                 <desc>Ping LTE-UE from Traffic-Gen</desc>
                 <id>rfsim4g_ext_dn</id>
                 <ping_args>-c 20 12.0.0.2</ping_args>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
 
@@ -137,8 +137,8 @@
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
-                <nodes>obelix</nodes>
-                <svr_node>obelix</svr_node>
+                <nodes>cacofonix</nodes>
+                <svr_node>cacofonix</svr_node>
         </testCase>
 
         <testCase id="030011">
@@ -149,8 +149,8 @@
                 <iperf_args>-u -t 30 -b 1M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
-                <nodes>obelix</nodes>
-                <svr_node>obelix</svr_node>
+                <nodes>cacofonix</nodes>
+                <svr_node>cacofonix</svr_node>
         </testCase>
 
         <testCase id="100011">
diff --git a/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz_noS1.xml b/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz_noS1.xml
index d5c67c9835..abe07fa1ce 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz_noS1.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_fdd_05MHz_noS1.xml
@@ -86,7 +86,7 @@
                 <class>Ping</class>
                 <desc>Ping Traffic-Gen from LTE-UE</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 10.0.1.1</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -95,7 +95,7 @@
                 <class>Ping</class>
                 <desc>Ping LTE-UE from eNB</desc>
                 <id>rfsim4g_enb_nos1</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 10.0.1.2</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -104,9 +104,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP DL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_enb_nos1</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -116,9 +116,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP UL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_enb_nos1</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 1M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
diff --git a/ci-scripts/xml_files/container_4g_rfsim_fdd_10MHz.xml b/ci-scripts/xml_files/container_4g_rfsim_fdd_10MHz.xml
index 50e53c8624..68879cc622 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_fdd_10MHz.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_fdd_10MHz.xml
@@ -108,14 +108,14 @@
                 <class>Attach_UE</class>
                 <desc>Attach OAI UE (Wait for IP)</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
         </testCase>
 
         <testCase id="020011">
                 <class>Ping</class>
                 <desc>Ping Traffic-Gen from LTE-UE</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 192.168.61.11</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -124,7 +124,7 @@
                 <class>Ping</class>
                 <desc>Ping LTE-UE from Traffic-Gen</desc>
                 <id>rfsim4g_ext_dn</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args>-c 20 12.0.0.2</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -133,9 +133,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP DL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -145,9 +145,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP UL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 1M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
diff --git a/ci-scripts/xml_files/container_4g_rfsim_fdd_20MHz.xml b/ci-scripts/xml_files/container_4g_rfsim_fdd_20MHz.xml
index 12bf5533ba..5a58cad5f2 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_fdd_20MHz.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_fdd_20MHz.xml
@@ -108,14 +108,14 @@
                 <class>Attach_UE</class>
                 <desc>Attach OAI UE (Wait for IP)</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
         </testCase>
 
         <testCase id="020011">
                 <class>Ping</class>
                 <desc>Ping Traffic-Gen from LTE-UE</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 192.168.61.11</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -124,7 +124,7 @@
                 <class>Ping</class>
                 <desc>Ping LTE-UE from Traffic-Gen</desc>
                 <id>rfsim4g_ext_dn</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args>-c 20 12.0.0.2</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -133,9 +133,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP DL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -145,9 +145,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP UL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 1M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
diff --git a/ci-scripts/xml_files/container_4g_rfsim_fembms.xml b/ci-scripts/xml_files/container_4g_rfsim_fembms.xml
index 48f740b873..e63c4fac5e 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_fembms.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_fembms.xml
@@ -83,9 +83,9 @@
                 <class>Iperf2_Unidir</class>
                 <desc>Iperf2 UDP DL</desc>
                 <id>rfsim4g_ue_fembms</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_enb_fembms</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
diff --git a/ci-scripts/xml_files/container_4g_rfsim_mbms.xml b/ci-scripts/xml_files/container_4g_rfsim_mbms.xml
index 4abf69fb3e..c26cb06878 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_mbms.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_mbms.xml
@@ -83,9 +83,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP DL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_enb_nos1</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
diff --git a/ci-scripts/xml_files/container_4g_rfsim_tdd_05MHz.xml b/ci-scripts/xml_files/container_4g_rfsim_tdd_05MHz.xml
index fa3c6862b7..77d9f19ee9 100644
--- a/ci-scripts/xml_files/container_4g_rfsim_tdd_05MHz.xml
+++ b/ci-scripts/xml_files/container_4g_rfsim_tdd_05MHz.xml
@@ -108,7 +108,7 @@
                 <class>Ping</class>
                 <desc>Ping Traffic-Gen from LTE-UE</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args> -c 20 192.168.61.11</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -117,7 +117,7 @@
                 <class>Ping</class>
                 <desc>Ping LTE-UE from Traffic-Gen</desc>
                 <id>rfsim4g_ext_dn</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <ping_args>-c 20 12.0.0.2</ping_args>
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
@@ -126,9 +126,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP DL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 2M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -138,9 +138,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP UL</desc>
                 <id>rfsim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>cacofonix</nodes>
                 <svr_id>rfsim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>cacofonix</svr_node>
                 <iperf_args>-u -t 30 -b 1M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>